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It was the first long-span bridge of its kind to be designed in China.
This has affected the designs of all the world's large long-span bridges built since 1940.
It was one of the first long-span cable-stayed road bridges in China.
This was among the earliest uses of iron to enclose a long-span interior space.
Advanced long-span bridge technology arrived in San Francisco just in time.
The long-span ailerons were shortened and combined with centre section split flaps.
Again, wind load is a dominant load in the analysis and design of all long-span cable bridges.
Discussions into the building of the bridge began in the late 1860s and it was decided that the bridge would be a long-span wrought-iron-truss.
It provided the first practical test of the application of the cantilever principle to long-span bridge design.
It propels the aircraft and has a long-span wing for lift and anti-torque.
It did not require bridges like the Brooklyn or George Washington that were marvels of long-span engineering.
Leedy is most well known for his bold use of precast concrete, especially long-span "double-tee" structural elements.
He was known internationally for his design and construction of long-span space frame steel structures and modular prestressed concrete buildings.
The roof is supported by long-span stone arches arranged in a spiral, as if curving inward toward the enigma sometimes called the soul.
The XO-2 had been flown with short and long-span wings, the latter giving improved handling and therefore being specified for the production aircraft.
The main difference from the Ta 154 was to have been long-span wings and it was intended to produce both day and night fighter variants.
The American Institute of Steel Construction in 1961 named it the most beautiful long-span bridge of the year.
Earlier that day, the two long-span joists had been suspended horizontally between the center's previously constructed permanent roof and two vertical columns.
"Steel lamella supports long-span roof."
Two versions were designed: the L-6A long-span motor glider version and the short-span L6B.
The new bridge will allow access to the port for even the tallest container ships and will be the first long-span cable-stayed bridge in California.
Specifications (Long-span wings)
Griggs, Francis E. Trajan's bridge: the world's first long-span wooden bridge.
Srinivasa Iyengar, an Indian American Civil engineer working with high-rise, long-span and stadium structures.
The floor system is composed of fired-clay jack arches supported on steel I-beams, a common feature of warehouses and other long-span structures.